Changes

• REF: Reduce pyproj.CRS internal usage for speed (issue #241)
• ENH: Add rioxarray.set_options to disable exporting CRS CF grid mapping (issue #241)
• BUG: Handle merging 2D DataArray (discussion #244)

Acknowledgements

A total of 2 people contributed patches to this release. People with a
"+" by their names contributed a patch for the first time.

• RichardScottOZ +
• Alan D. Snow

Other contributions:

• Justin Gruca - PR reviews